Home / 4,985,204.56-6,879,587.16-2,693,367.07

Finding the Fourth Proportional to 4,985,204.56, 6,879,587.16 and 2,693,367.07

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Solution

The fourth proportional to 4,985,204.56, 6,879,587.16 and 2,693,367.07 is: 3,716,849.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985,204.56 : 6,879,587.16 = 2,693,367.07 : x
  2. Step 2: Convert to fraction form
    4,985,204.56/6,879,587.16 = 2,693,367.07/x
  3. Step 3: Cross multiply
    4,985,204.56x = 6,879,587.16 × 2,693,367.07
  4. Step 4: Simplify right side
    4,985,204.56x = 18,529,253,511,938.82
  5. Step 5: Solve for x
    x = 18,529,253,511,938.82/4,985,204.56
  6. Step 6: Final answer
    x = 3,716,849.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.